Ball valve sealant injection procedure. Consequently if you try and put sealant .
Ball valve sealant injection procedure Clean and inspect all parts to determine their fitness for continued use. manufactures high quality ball valves using the latest technology. 3 force ball valves are supplied with end protectors to protect Each injection port has an internal check valve installed as an added safety precaution. For low temperature services down to -75 to +400 degrees . Control Unit Measuring Instruments Transmitter Industrial Equipment Switch. Standard soft seated trunnion ball valves (TS2/TS3) include emergency The sealant injection provides a secondary and emergency seal to the stem and/or seat area of a ball valve by means of a suitable facility when soft sealing rings are damaged (seat Ball Valves Installation, Operation & Maintenance Manual SHANGHAI YUANGAO VALVES INDUSTRY CO. More Cameron Manuals ed on the upstream closure. Maintenance procedures differ, but many manufacturers recommend regular visual inspection for clogs, blockages, and wear Used to bleed pressure from valve bodies, floating ball check. This includes preventive maintenance as well as emergency repair. Two Sealweld ACTIV-8 sealant injection pumps, 10,000 psig maximum discharge pressure. For best results, first inject Sealweld® Valve Cleaner Plus, then leave in the valve for 30 – 40 minutes (up to 8 hours for problem valves). • Valves 3” and above have injection ports on both seats. Valve Cleaning. Verify the tightness of the drain plug and of the vent valve. The goal is to thoroughly flush out debris and 1. See Fig. are the BALLOMAX ® Ball Valves for Natural Gas Industry. 4 and ensures integrity of the valve. On valves 6" bore and larger, the seat emergency sealant system shown here is a standard feature. For Service to 10,000 PSI Lubricant (Sealant), and Packing Injection Fitting Styles with 9/16" Autoclave style threads for 20,000 Read More. CYLINDRICAL PLUG fits closety, yet turns as easily About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Injection Procedures. Inject sufficient quantities of an approved Valve cleaneinto valve r injection fittings to displace all the lubricant and sealant in the valve sealant system. One is located at the stem area and the other seat area, like the picture shown below. All valves have a built-in sealant injection system for emergency seat seal and a stem sealant fitting for stem seal recovery. The sealant injection system of ball valve plays a part as the emergency sealing or backup se Ball valves side entry Installation and Maintenance Instructions without notice RAILT-0036-EN-1307 in accordance with the applicable welding procedure. Internal non-return valve shall be installed on sealant injection ports without the injection fitting. Our API 6D Certified Valves represent the state of the art for trunnion mounted ball valve technology. Typically found on ball valves for seat sealant injection and stem sealing purposes. The sealant injection system of ball valve plays a part as the emergency sealing or backup sealing when soft sealing rings damage (seat inserts and o-rings) by accident. Inject sufficient quantities of an approved Valve cleaner into valve injection fittings to displace all the lubricant and sealant in the valve sealant system. • Ratcheting seats are unique to the Cameron® welded body OSHA describes DBB as two in-line valves with a method or device to bleed the pressure between two valves. SEATING SURFACES are not exposed to flow. Proper sealant injection procedure and use of the correct RESUN sealant for the specific application are essential if maximum operating efficiency and longest life are to be obtained from your RESUN valves. To Assemble 1. Consequently if you try and put sealant 19 Retract. If performing line shell testing, the valve shall be in half open position. Field Repairable The split body design permits repairs to be made in the field without special tools. The technician shall also ensure that the stem seal system on each ball valve is energized. Position of Valve The ball valve may be installed in any position. End protectors should remain on sealed through the injection of Sealweld 5050 Ball Valve Sealant. 2 Equipment: Normally this size and types of valve are supplied with one sealant injection port per seat ring. Stem Designs. Failure to keep the ball fully open during installation Sealant port with check valve permits safe injection of sealant for fast, simple restoration of tight shutoff Stem sealant injection PTFE delta seal PTFE lip seal As one of the most trusted valves in the petroleum industry, the CAMERON T31MAX provides the strength of forged components with a lightweight and compact spherical design. • Pre-Lubrication - Lubricate all valves prior to installation 1. Either end of the valve may be installed as the upstream end. Prior to pumping, open the ball valve of the injection packer and adjacent injection packers. Many Cameron® valves have sealant fittings on both sides of each seat ring. Page 1 E N G I N E E R E D V A L V E S Installation, Operation and Maintenance Manual ® CAMERON TYPE 31 FULLY WELDED BODY BALL VALVE ® CAMERON Installation, Operation and Maintenance Manual IOM-CAM-BALL The sealing of ball valves, in their trunnion guided ball design, can be selected according to different premises according to the application. If possible, operate the valve and determine its’ condition. pmvalve. 2. Over the years I’ve heard every argument ranging from people who say you The Flagship products for BROEN Inc. Typical auxiliary fittings in ball valves. Indicator Handle Emergency Seat Sealant Injection Fitting Stainless Steel Check Valve Emergency Stem Sealant Injection Fitting Anti-Blowout Stem Design A secondary sealant injection system for stem seals is a standard feature on all PBV® trunnion ball valves. DO NOT exceed 3,000 PSI injection pressure. The best results are achieved by allowing the cleaner to soak for a few hours to Designed for use in ball, gate and plug valves for seat sealant injection and stem sealing purposes. For testing purposes, a second seat injection port was added 180 degrees Lubricated Plug Valve SEALANT SCREW With buttonhead fitting for injection of either bulk or stick sealant. Dismantling procedure 11. Body relief fitting. Purge the system with Sealweld® Total-Lube #911. If possible, move ball slightly during injection to ensure that sealant is evenly distributed over the sealing surfaces of the seat ring and the ball (for ball valves with damaged balls or seats use “SEALWELD” BALL VALVE SEALANT NO. Can be found with flapper checks instead of ball check in either two piece body or one piece body designs. Internal Check Grease Valve Sealant Supply, Inc. 7. Then pump Aussie Grout 907 through the injection packer until grout begins to flow out of adjacent injection packers. DIB double isolation and bleed – bidirectional seat Valve seat designed to seal against pressure source in either direction. pdf), Text File (. Emergency Sealant Injection All PBV Trunnion ball valves include a secondary sealant injection system for stem seals. 9 Normally this size and types of valve are supplied with one sealant injection port per seat ring. Sealants 19 19 20 APPENDICES Ball Valve Seat Seal Injection System - Free download as PDF File (. www. For testing purposes, a second seat injection port was added 180 degrees opposite the standard location at each seat ring. Advertisement. Sealing forms are: • Block & bleed (BB) unidirectional • Double block & bleed in twin valve (DBB) bidirectional According to API 6D Specifications, following sealing forms are possible: How To Seal Passing Ball Valve_short video #valves#oilfieldvalve#ballvalvesWelcome back to everything valves. A Grove vent plug or slotted plug is normally installed in through the injection of Sealweld 5050 Ball Valve Sealant. Pin 23* Grounding Plunger 24 Grounding Spring 29 Key 30 Thrust Plate 31 Thrust Adjust. Normally this size and types of valve are supplied with one sealant injection port per seat ring. DOUBLE BALL CHECK VALVE provides one-way flow to keep sealant in the valve. Secondary Seat Sealant Injection In the event of damage to the valve seat, sealant can be injected to temporarily seal the valve until repairs can be performed. Ball valves should be stored in the fully open position to protect the ball and seats. The channel dedicated to bringing you everything valves. A similar system is available on request for sizes 2” through 4”. • The identification of the valve is given on the body or on the nameplate or both. Stem sealant injection fitting. The valve uses backed self-lubricating PTFE sleeve bearings and thrust washers for low torque operation. The VCT shall verify that all fittings and connections attached are correct, intact, and undamaged. 17. Lifting straps 2-piece ball valve correct procedures du ring construction and commissioning, ensures a more efficient and safe pipeline, with less assembly application better than a soft-seal ball valve. Each ball valve of size 6" and larger (or smaller size on request) is equipped with a sealant Proper sealant injection procedure and use of the correct RESUN sealant for the specific application are essential if Remove sealant screw and ball-check valve assembly from plug. We are one of the pioneers in the manufacturer of Instrumentation Valves & Fittings such as Tube Compression Fittings, Threaded & Welded Pipe Fittings, Sealant Injection Grease Fittings, Instrument Valve Manifolds, Needle Valves, JC BALL VALVES ASSEMBLY & MAINTENANCE PROCEDURE FOR 3 PIECES BALL VALVES REF. procedure must be performed with the valve in the closed position. Begin grout injection at the lowest port and then work upwards. Double Piston Effect (DPE) Seat Design The GROVE B8 seat design allows for both seats to seal and fittings could cause damage to the valve. sealed through the injection of Sealweld 5050 Ball Valve Sealant. Details; Internal Check Fittings. Emergency Sealant/Lubricant System The BALLOMAX API 6D certified valves are provided with Emergency Sealant/Lubricant Injection ports as follows: • Valves 2” and below do not have injection ports. Valves NPS 6” through 12” have two emergency sealant fittings on the front of the valve; Valves 14” and larger have four fittings, two in front and two in back. , LTD PED Secondary sealant injection procedure - Seat ring 11. Inject Ball Valve sealants. 2 – January 2010 Page 1 of 11 3 PIECES BALL VALVES ASSEMBLY & Note: The stem journal fitting is for sealant injection only and should be lubrication purposes. 25 Be careful with trunnion mounted ball valves 100mm (4”) and under and in reduced bore 150mm (6”) and under as many manufacturers cannot put a sealant injection directly onto each seat such as in the photo shown above (RHS). Balon ball valves seal bi-directionally and may be installed in either direction. 13. This procedure Sealant injection fitting joint leakages ejected out under pressure. TRUNNION MOUNTED BALL VALVES - DESIGN FEATURES PACKING AREA CONSTRUCTION CAVITY RELIEF DESIGN The stem and body have excellent performance with redundant stem seals and a graphite gasket on the gland plate. Refer to the ball valve lubrication quantity below. Protection of Ball CAUTION: The ball should be fully open during the installation of the valve. (Figure 2. FIELD WELDABILITY WELDING END VALVES MV G1series ball valves with ASME B16. Body vent or drain fitting. All valves have a built-in sealant injection system for emergency seat seal and also a stem sealant fitting for stem seal recovery. May be either single or double ball check. 5050, or equivalent). If the valve is equipped with a buttonhead sealant injection fitting in the stem seal area, inject lubrication Valve Sealant. 1. AST S. US Orders only (888) 8SEALANT. The trunnion ball valve uses metal- backed self-lubricating with procedures, to avoid damages to the ball and seats. A secondary sealant injection system is provided for emergency seat sealing. Liquid Port through the injection of Sealweld 5050 Ball Valve Sealant. We are also an Authorized Nordstrom Service Center. The sealant injection is to be considered as an emergency operation to stop the through the injection of Sealweld 5050 Ball Valve Sealant. Emergency sealant injection for trunnion mounted ball valve . the seat seal is a soft polymeric seal. Ball valves should remain in the original shipping container and be placed on pallets of wood or other suitable materials. BALL VALVES LUBRICATION QUANTITY PROCEDURE Inject approximately 1 ounce of lubricant/ sealant per inch of valve size into each API 6D valves: ball valves, check valves, gate valves, and plug valves are for application in the petroleum and natural gas industries as per API 6D specifications. Note: In hydrostatic conditions adjacent packers sealed through the injection of Sealweld 5050 Ball Valve Sealant. A. Common connecting tapered thread designations: 1/4-18 NPT, 3/8-18 NPT, 1/2-14 NPT valves. The valves are Double Block and Bleed with emergency sealant injection ports, ANSI 150, ANSI 300, and ANSI 600. When the sealant system becomes completely full with valve cleaner, the injection gauge will begin to drop and will fall more quickly when pumping stops. 6. Products are usually injected through the designated injection ‘fittings’ to perform a specific task. That means sealant injection system only Proper sealant injection procedure and use of the correct RESUN sealant for the specific application are essential if maximum operating efficiency and longest life are to be obtained Procedures for Injecting VAL-TEX Valve Flush Into Ball Valves 1. It involves determining the valve's condition, number of injection ports, capacity, dividing the capacity evenly between ports, slowly injecting the sealant while maintaining pressure, cycling the valve to work the sealant, and repeating as needed. 112 Board Road Lafayette, LA 70508 pressure, the tighter the seal. Grease both seat sealant injection fittings until enough grease will cover the seat pocket of the valve in the The Flagship products for BROEN Inc. The seat emergency sealant system is also a standard feature on valves with a 6” bore and larger. Figure 1. DOC. Cameron GENERAL VALVE Twin Seal 400 Series ; Cameron Categories. com 1. Spares 12. Pipe fittings and unknown fittings. Leave cleaner in the valve for at least 30 minutes and cycle valve, if permitted. Note– A leading valve sealant was tested alongside Valve Sealant 701, in the same The issue of the sealant injection facility on trunnion mounted ball valves with soft seat inserts is highly contentious. Generally speaking, each ball valve has two sealant injection fittings. 5. Movement of the ball will help dislodge debris and build-up inside Inject the valve cleaner into the sealant fittings. and fittings could cause damage to the valve. The following report will detail the step by step testing procedures and test results. through the injection of Sealweld 5050 Ball Valve Sealant. Heavy duty valve sealant NLGI 2 Testing Valve Sealant 701 has been tested in an API 6A gate valve with a severely damaged seat component deliberately cut to a depth of 1. 2 valves should never be lifted by the lever, stem, mounting pad, gear/actuator, or by the end flanges. Do not drag the valve during handling. Assembly procedure 12. a. Nordstrom Plug & Ball Valve Sealants Technical Data Sheets; High Pressure Fittings Technical For example, for pipeline valves, a maintenance program that involves regular valve performance audits and valve seal rehabilitation has been shown to extend the valve seal life and significantly decrease valve seat leakage. in addition to the seat injection fittings, a check valve installed in the body prevents escape of the internal fluid. Their quality assurance system covers all In the Oil& Gas segment, most ball valves have two sealant injection fittings, generally, one is located at the stem area and the other at the seating area. SPARES & SEALANTS 12. Fire safe design is ensured by a graphite ring and the metal to metal primary seal. I appreciate everyone who is subs Normally this size and types of valve are supplied with one sealant injection port per seat ring. Inject Ball Valve Sealant #5050 if Total-Lube #911 fails to hold a reliable seal. Due to the flange thickness, some of the smaller valves may not Page 76 • Chapter 14 Maintenance Instructions For the Grove B-5 Ball Valve On Arrival at the Valve Site NOTE: A sealant injection fitting is normally installed in conjunction with an opposed U-cup type stem seal. ball. EDS Elastomeric Delta Seat – A specially designed trunnion ball valve that offers complete seat interchangeability. The 370D6 Each injection port has an internal check valve installed as an added safety precaution. p. 6. This is one of our major applications that fit the API pressure In this article, we will explain why ball valve is installed with sealant injection fittings. Renowned oil and gas companies trust in our experience for Sub- additional emergency sealant injection for the seat-rings and stem sealing. if lifting lugs are provided, they should always be used to lift the valve. Locate the bleed fitting and Balon trunnion mounted valves are equipped with grease injection fittings that may be used when Fire safe design is ensured by a graphite ring and the metal to metal primary seal. Single ball check, one piece body construction are standard. Sealant Injection. NOTE The test procedures for various types of block valve are 3. [email protected] (337) 237-1977. Lafayette, LA. 4. For ball valves with buttonhead Valve Sealant Supply is a factory approved distributor of Flowserve Nordstrom Sealant & Sealant Injection Equipment. Seat sealant injection fitting. #5050 is ideal for use in natural gas, water, oil, and related by-products. Failure to keep the ball fully open during installation Will not harden or plug off conventional giant buttonhead sealant injection fittings. 3. Seat sealant injection Valves from NPS 6 and above, can be completed with two emergency sealant injections, in the seats sealing area. Valves must be stored in a closed, clean, and dry environment. if lifting lugs are not provided, straps should be used to lift the valve as shown in figure 5. In this case inject 1/2 the required quantity into each sealant injection fitting. Some extreme cases require a technician to fill the valve body cavity with a heavy sealant that, because of passageway restrictions, wouldn’t otherwise pass through the injection and buried check fittings. MMM3P Rev. The larger size and variety of PTFE particles used in regular grade 5050 can be safely injected through all types of sealant injection fittings and internal check valves without risk of plugging the check valve mechanism or passages inside the valve. 1. 3 Valve Verification Before Start Up 1. Use in ball, gate and plug valves, orifice fittings, valve stems and seat seals with minor to severe leakage problems. This fitting allows for temporary sealing in the event of stem seal failure. Due to line purging and throttling, damage can easily occur on the soft-seat seals of a ball valve, whereas fittings can withstand injection pressures of well over All our valves are manufactured under a controlled QA system with documented procedures that meet Sealant Injection NACE EMICO TRUNNION BALL VALVE FIGURE NUMBERING SYSTEM Example for: 50mm, Class 600, Full Bore, RF Flanged, Ball Valve, A105 Body, 316L Trim, Viton AED FR58/90 O- SEALANT INJECTION FITTING SAFETY CHECK VALVE A105N injection Stem sealant injection Valves with NPS 4 and larger can be equipped on request with an emergency stem sealant injection fitting located between the upper O-ring and the graphite gasket. TYPICAL B-5 BALL VALVE DESIGN. 5mm. 5) • If a tag number is specified by the customer, identify the valve using tag number stamped on the name plate or tag plate affixed to the valve. Screw 32 Jam Nut 33 Thrust Plate Bolt 34 Lock washer 35 Bonnet Primary Seal 40 Internal Ball Check 41 Trunnion Cover O-Ring *Not used in 8”FP & larger assemblies. (as applicable). When the soft sealing materials (seat inserts and o-rings) are damaged and leakage happens by fire or other accident, the sealant can be injected through the sealant injection fittings. Valve seat designed to seal the pressure source in one direction only. They can only fit a sealant injection to the middle of the body (photo LHS). Valve Sealant 701 was able to hold 5,000 psi which is the pressure limit of a valve. Substantially more will be required upstream of the seal face. Valve sealant is a term generally used in the industry for the products used to repair valves online. HEAD GASKET OF backed up by sealant pressure, gives tight head seal. Heavier sealants are also injected through the sealant injection fittings during an emergency when a critical seal is required. PRECISELY DESIGNED AND PROVEN IN THE FIELD BASIC DESIGN FEATURES 8 9 6 4. 25 Ball Valves are a guarantee for long lasting reliability and marine environment protection. Install ball-check valve assembly in plug and This document provides instructions for injecting Valve Flush sealant into ball valves. Port Seal 20 Injection Fitting 21 Bleed Valve 22 Bonnet Align. 1 Valves which are hard to operate or do not seal properly may require cleaning. 12. txt) or read online for free. Emergency sealant injection fittings Standard soft seated trunnion ball valves (TS2/TS3) include emergency sealant injection fittings for the valve stem and seat sealing area. 5. 2. 14. Purge the system with Sealweld Total-Lube #911.
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